Integer Overflow Vulnerability in CosmWasm Standard Crate by Rust
CVE-2024-58263

5.3MEDIUM

Key Information:

Vendor

Cosmwasm

Status
Cosmwasm-std
Vendor
CVE Published:
27 July 2025

What is CVE-2024-58263?

The cosmwasm-std crate for Rust prior to version 2.0.2 contains a vulnerability that allows for integer overflows, leading to inaccurate contract calculations. This can result in unexpected behavior during contract execution, potentially compromising the integrity of transactions and smart contracts built on this framework. It is crucial for developers utilizing this crate to upgrade to version 2.0.2 or later to mitigate this risk.

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Affected Version(s)

cosmwasm-std 1.3.0 < 1.4.4

cosmwasm-std 1.5.0 < 1.5.4

cosmwasm-std 2.0.0 < 2.0.2

References

https://rustsec.org/advisories/RUSTSEC-2024-0338.html
https://github.com/CosmWasm/advisories/blob/main/CWAs/CWA...
https://crates.io/crates/cosmwasm-std

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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